/*
 *  Copyright 2008-2010 the original author or authors.
 * 
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 * 
 *       http://www.apache.org/licenses/LICENSE-2.0
 * 
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *  under the License.
 */
package org.openaecfm.spf.model;

/**
 * The typed parameter.
 * @author Qiu Kuining
 */
public class TypedParameter implements Parameter {

    private String keyword;
    private Parameter value;

    /**
     * Get the parameter value.
     * @return
     */
    public Parameter getParameter() {
        return value;
    }

    /**
     * Set the parameter value.
     * @param value
     */
    public void setParameter(Parameter value) {
        this.value = value;
    }

    /**
     * Get the NodeType of TypedParameter.
     * @return
     */
    @Override
    public final NodeType getNodeType(){
        return NodeType.TYPED_PARAMETER;
    }
    
    public TypedParameter(){}
    
    public TypedParameter(String keyword,Parameter p) {
        this.keyword = keyword.toUpperCase();
        this.value = p;
    }

    /**
     * Get the keyword of TypedParameter.
     * @return
     */
    public String getKeyword() {
        return keyword;
    }

    /**
     * Set the keyword of TypedParameter.
     * @param keyword
     */
    public void setKeyword(String keyword) {
        this.keyword = keyword.toUpperCase();
    }

    /**
     * To string.
     * @return
     */
    @Override
    public String toString() {
        return keyword + "(" + value + ")";
    }

    /**
     * Add  a child node.
     * @param n
     */
    @Override
    public void addChild(Node n) {
        value = (Parameter)n;
    }
}
